Introduction Quiz
Introduction to Medical Testing Quiz
Test your knowledge about medical testing concepts with our engaging quiz! This quiz will challenge your understanding of terms like Positive Predictive Value (PPV), sensitivity, specificity, and much more. Perfect for anyone interested in healthcare research and testing methodologies.
- Assess your knowledge on common medical statistics.
- Learn important terminology in the field of medical testing.
- Enhance your understanding of false negatives and predictive values.
THE PPV IS :
A:100%
B:60%
C:70%
D:30%
PPV(D/T): How likely someone with a positive test _________ the disease
A: have
B: don't have
A mammogram screening test for breast cancer has sensitivity of 0.85 and specificity of 0.80. What is the probability of a false negative test?
A:15%
B:50%
C:30%
D:10%
Negative predictive value
(D/T):
(𝑻/𝑫)
(Ť/Ď) ”
(Ď/Ť”)
Various Data collection techniques can be used are correct except :
A:Interviewing (mainly face to face)
B: Observing
C:Sample
The easiest method that use in collecting date is :
A:Administering written questionnaires )
B:Using available information
C: Observing
D: Interviewing (mainly face to face)
All of the following advantages of QUOTA SAMPLING EXCEPT :
A. Used when research budget is limited
B. Very extensively used/understood.
C. No need for list of population elements
D. Variability & bias cannot be measured or controlled
Methods of Reducing Sampling Error INCLUDE ALL EXCEPT :
A. Specific problem selection
B. Systematic documentation of related research
C. Effective enumeration.
D. Causes for non-sampling errors
Sensitivity is :
A:75%
B:50%
C:45%
False negative : test negative ,but actually has disease
A:true
B:false
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